Hello there, My name is Mohamed. I am a Cardiothoracic Surgery Post-Doctoral research fellow at Brown Universiy, RI, USA. I have completed all my USMLE steps. Scored 253 on my USMLE STEP 1, 262 on my USMLE STEP 2 CK. I have been tutoring students medical students for 7 years Online. I can explain the high yield concepts very well from scratch as I...